This is an This is a LP Gas Valve Conversion Kit for York/Luxaire/Coleman Gas valves The York/Luxaire/Coleman part number is 1NP0347. This kit converts the furnace from a Nat gas set up to an LP gas setup. Thanks for looking and good luck!
The gas valve is a low voltage control (usually 24 VAC) that allow gas into the combustion chamber. It is also an adjustable regulator that insures proper gas pressure for combustion. They have a manual shut off.
1NP0347 1NP0348 1NP0349